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Natural volcanic rock for biological filtration
EHEIM LAV consists of volcanic rock and is a natural product. Its rough, highly porous surface structure provides the purification bacteria with very good colonisation conditions. Because it is a natural product the granulate and small pieces in the packs are of different sizes.
EHEIM LAV can be washed and reused. It is suitable for fresh and marine water.
EHEIM LAV consists of volcanic rock and is a natural product. Its rough, highly porous surface structure provides the purification bacteria with very good colonisation conditions. Because it is a natural product the granulate and small pieces in the packs are of different sizes.
EHEIM LAV can be washed and reused. It is suitable for fresh and marine water.
